* {
  margin: 0;
  padding: 0;
  list-style: none;
}

body,
html,
#root,
.app {
  width: 100%;
  height: 100%;
}

.index {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.index header,
.index footer {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 40px;
}

.index main {
  flex: 1;
}

.index main li {
  display: flex;
  margin-top: 20px;
}

.index main li p,
.index main li button {
  margin: 10px
}


#tab-bar.demo {
  display: flex;
  flex-direction: column;
}

#tab-bar .demoName {
  height: 40px;
}

#tab-bar .demo-preview-item .am-tab-bar {
  background-color: white;
}